An instrument consisting of a hardened steel base (head) and a rule (or rod) which slides through the base. It is used to measure or determine the depth of holes, slots, and grooves, and if the base is graduated in degrees and the rule is adjustable, to duplicate angles and chamfers.
Classification: Gauges for measuring length
NSN 6220-01-198-3218
NSN 5920-01-656-7584
NSN 5985-01-142-6721
NSN 5835-00-529-6307
NSN 6150-01-493-5205
NSN 2925-01-446-6976
NSN 6105-00-733-5142
NSN 5935-01-381-3121
NSN 5920-00-800-8998
NSN 5996-01-228-4541
NSN 5905-01-413-2486
NSN 6105-01-450-9402